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author | Michael Sevakis <jethead71@rockbox.org> | 2009-01-08 10:15:32 +0000 |
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committer | Michael Sevakis <jethead71@rockbox.org> | 2009-01-08 10:15:32 +0000 |
commit | 4ed78f5c72649002d78d48d9a117826a5d9c36f9 (patch) | |
tree | 7ebe8ac19acabd74117a638da8dbb0c1cedf2600 /firmware/target/arm/tcc780x/system-tcc780x.c | |
parent | 32d9752dcc73fd1aaa81d484c3d426ca7856b146 (diff) | |
download | rockbox-4ed78f5c72649002d78d48d9a117826a5d9c36f9.tar.gz rockbox-4ed78f5c72649002d78d48d9a117826a5d9c36f9.zip |
Clean up panicf and introduce system_exception_wait to do further target tasks and wait for a button when an unrecoverable error has occurred (panic, UIE, etc.). Returning from that function should reboot or don't return from it. Move UIE and __div0 for ARM to its own file.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19716 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/tcc780x/system-tcc780x.c')
-rw-r--r-- | firmware/target/arm/tcc780x/system-tcc780x.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/firmware/target/arm/tcc780x/system-tcc780x.c b/firmware/target/arm/tcc780x/system-tcc780x.c index 5ecbbdac7c..bf3c64cd7a 100644 --- a/firmware/target/arm/tcc780x/system-tcc780x.c +++ b/firmware/target/arm/tcc780x/system-tcc780x.c | |||
@@ -287,6 +287,11 @@ void system_reboot(void) | |||
287 | while (1); | 287 | while (1); |
288 | } | 288 | } |
289 | 289 | ||
290 | void system_exception_wait(void) | ||
291 | { | ||
292 | while ((GPIOA & 0x10) == 0); /* check for power button */ | ||
293 | } | ||
294 | |||
290 | int system_memory_guard(int newmode) | 295 | int system_memory_guard(int newmode) |
291 | { | 296 | { |
292 | (void)newmode; | 297 | (void)newmode; |